HP dx2280 dx2280 Quick Reference Guide - Page 6

Quick Specs System Details CPU Package Front Side Bus Speed Cache Memory HP Compaq dx2280 Microtower Business PC LGA775 socket LGA775 533/800/1066MHz 1-MB L2 /2 MB /4 MB Advanced Transfer -depend on CPU Intel Celeron D Processor Coprocessor Integrated CPU Socket Type/Number Socket T LGA775 socket CPU Package LGA 775 Front Side Bus Speed 533MHz Cache Memory 256-KB /512 KB L2 Advanced Transfer Cache Chassis Front Panel Cooling Solutions Supported Slots Supported Front I/O Rear I/O Drive Bays Power Supply • Power button • Power On LED • HDD Activity LED • Power Supply Fan • Active heat sink fan (variable speed) • System fan Four (4) PCI & PCIe expansion slots Two (2) USB 2.0 ports Two (2) Front Audio ports (1 Headphone, 1 MIC) Standard Micro ATX I/O connectors, including Six (6) USB 2.0 ports • Two (2) 5-1/4" external • Two (2) 3-1/2" external • Two (2) 3-1/2" internal 300-watt ATX Power Supply -non-PFC Unit Environment and Operating Conditions General Unit Operating Guidelines • Keep the computer away from excessive moisture, direct moisture and the extremes of heat and cold, to ensure that unit is operated within the specified operating range. • Leave a 10.2 cm (4 in) clearance on all vented sides of the computer to permit the required airflow. • Never restrict airflow into the computer by blocking any vents or air intakes. • Do not stack computers on top of each other or place computers so near each other that they are subject to each other's re-circulated or preheated air. • Occasionally clean the air vents on the front, back, and any other vented side of the computer. Lint, dust and other foreign matter can block the vents and limit the airflow. • If the computer is to be operated within a separate enclosure, intake and exhaust ventilation must be provided on the enclosure, and the same operating guidelines listed above will still apply. Rev 2.0 July 07 Temperature Range Relative Humidity Operating Temperature: (10°C to 45 ° C) Non-operating Temperature: (-30° to 60° C) Operating Humidity: 10% to 90% (non-condensing at ambient) Non-operating Humidity: 5% to 95% (non-condensing at ambient)